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IRF8304MPBF Datasheet, PDF (3/9 Pages) International Rectifier – RoHS Compliant and Halogen Free
Absolute Maximum Ratings
PD @TA = 25°C
PD @TA = 70°C
PD @TC = 25°C
TP
TJ
TSTG
e Power Dissipation
e Power Dissipation
f Power Dissipation
Parameter
Peak Soldering Temperature
Operating Junction and
Storage Temperature Range
Thermal Resistance
RθJA
RθJA
RθJA
RθJC
RθJ-PCB
Parameter
el Junction-to-Ambient
jl Junction-to-Ambient
kl Junction-to-Ambient
fl Junction-to-Case
Junction-to-PCB Mounted
eà Linear Derating Factor
IRF8304MPbF
Max.
2.8
1.8
100
270
-40 to + 150
Units
W
°C
Typ.
–––
12.5
20
–––
1.0
0.022
Max.
45
–––
–––
1.2
–––
Units
°C/W
W/°C
100
D = 0.50
10
0.20
0.10
0.05
1
0.02
0.01
0.1
R 1R 1
R2R2
R 3R 3
R 4R 4
Ri (°C/W) τi (sec)
τJ τJ
τ1 τ1
τAτA 1.3216
0.000312
τ2 τ2
τ3 τ3
τ4 τ4
5.1963 0.040534
21.489 1.0378
Ci= τi/Ri
Ci= τi/Ri
17.005 46
0.01
0.001
1E-006
SINGLE PULSE
( THERMAL RESPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthja + Tc
1E-005 0.0001
0.001
0.01
0.1
1
t1 , Rectangular Pulse Duration (sec)
10
100
1000
Fig 3. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient ƒ
Notes:
ˆ Used double sided cooling , mounting pad with large heatsink.
‰ Mounted on minimum footprint full size board with metalized
back and with small clip heatsink.
Š Rθ is measured at TJ of approximately 90°C.
ƒ Surface mounted on 1 in. square Cu
(still air).
‰ Mounted to a PCB with
small clip heatsink (still air)
‰ Mounted on minimum
footprint full size board with
metalized back and with small
clip heatsink (still air)
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February 17, 2014